The Re Zero light novel is the source material, and the anime is an adaptation. While the anime tries to stay true, it's inevitable that there are some variations. Sometimes scenes are reordered or condensed to fit the animation format.
Overall, the Re:Zero light novel and anime are quite consistent. Some scenes might be presented differently for the sake of adaptation, but the core story and characters remain the same. However, the light novel might offer more depth and background information.
It varies to some extent. Some plotlines and character developments might be slightly different in the light novel compared to the original source.
It doesn't deviate much. The manga mostly sticks to the key plot points and character developments of the source material.
It doesn't stray too far. The Re:Zero manga mostly adheres to the key plot points and character developments of the source material.
It doesn't deviate much. The Re:Zero manga mostly sticks to the key plot points and character developments of the original.
It varies. Some parts are very similar, but there are also noticeable differences in plot and character development.
It varies quite a bit. The anime has made some significant changes that might surprise manga fans.
Not much. The JJK manga and anime are pretty similar, with just a few tweaks here and there.
Overall, the Boruto anime follows the manga to a considerable extent. There are a few added subplots and some tweaks for animation, but the core story remains similar.
The JoJo anime is relatively faithful to the manga. There are a few instances where they might have taken some liberties for dramatic effect or to adapt to the medium of animation, but it still captures the essence of the original manga quite well.